205428363

素因数分解:

$3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{30859}}^1$

素因数の和:31186

約数の個数: 16

約数和(自身を含む): 314031360

約数和(自身を除く): 108602997

約数列:

[1, 3, 7, 21, 317, 951, 2219, 6657, 30859, 92577, 216013, 648039, 9782303, 29346909, 68476121, 205428363]

約数ペア:

[(1, 205428363), (3, 68476121), (7, 29346909), (21, 9782303), (317, 648039), (951, 216013), (2219, 92577), (6657, 30859)]